Q. Consider the following statements:
1. Normal blood volume in adult is 5 to 6 litre, itaccounts for 7-8% body weight
2. Human blood is slightly alkaline in nature
3. Blood transports nutrients, hormones and nitrogenous waste
Select the correct answer using the code given below
A. 1 only
B. 1 and 2 only
C. 1, 2 and 3
D. 2 and 3 only
Answer: 1, 2 and 3
